A1C test cost in San Francisco, CA
In San Francisco-Oakland-Fremont, CA, 26 hospitals list a cash price for hemoglobin A1C blood test (average blood sugar over about 3 months): from $14.67 to $203.00, with a median of $102.76. The lowest listed price is at Sequoia Hospital — $88.09 less than the median here. Across California, the median is $65.25 at 216 hospitals.
- The median here, $102.76, is 71% above the US median of $60.20.
- That is 10.6× Medicare's 2026 national rate for the same service ($9.71).
- San Francisco, CA ranks 4th of 5 metro areas in California by median, cheapest first.
- 12 of 26 hospitals list a cash price equal to their full list price, with no self-pay discount.
Cash prices at 26 facilities across 18 cities for code 83036, as an outpatient — the setting a self-pay patient normally buys. Collected Oct 31, 2026; the hospital files themselves were last updated between Feb 23, 2026 and Sep 30, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in San Francisco-Oakland-Fremont, CA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| Sequoia Hospital lowest Redwood City, CA · (650) 369-5811 RL-SU-HEMOGLOBIN A1C File of Sep 30, 2026 · source file | $14.67 | $43.00 | $9.03–$43.00 | 66% |
| Chinese Hospital San Francisco, CA · (415) 677-2480 Hemoglobin A1C level File of Jul 22, 2026 · source file | $45.00 | $45.00 | $4.37–$260.90 | — |
| St. Rose Hospital Hayward, CA · (510) 782-6200 GLYCOHEMOGLOBIN(HbAC) File of Feb 23, 2026 · source file | $75.29 | $250.95 | $9.04–$213.31 | 70% |
| Kaiser Foundation Hospital - Antioch Antioch, CA · (925) 813-6500 HEMOGLOBIN GLYCOSYLATED A1C File of Apr 1, 2026 · source file | $79.52 | $142.00 | $10.00–$30.00 | 44% |
| Kaiser Foundation Hospital - South San Francisco South San Francisco, CA · (650) 742-3200 HEMOGLOBIN GLYCOSYLATED A1C File of Apr 1, 2026 · source file | $79.52 | $142.00 | $10.00–$30.00 | 44% |
| Kaiser Foundation Hospital - San Francisco San Francisco, CA · (415) 833-2646 HEMOGLOBIN GLYCOSYLATED A1C File of Apr 1, 2026 · source file | $79.52 | $142.00 | $10.00–$30.00 | 44% |
| Kaiser Foundation Hospital - San Rafael San Rafael, CA · (415) 444-2000 HEMOGLOBIN GLYCOSYLATED A1C File of Apr 1, 2026 · source file | $79.52 | $142.00 | $10.00–$30.00 | 44% |
| Kaiser Foundation Hospital - San Leandro San Leandro, CA · (510) 454-1000 HEMOGLOBIN GLYCOSYLATED A1C File of Apr 1, 2026 · source file | $79.52 | $142.00 | $10.00–$30.00 | 44% |
| Kaiser Fnd Hospital - Richmond Campus Richmond, CA · (510) 752-1000 HEMOGLOBIN GLYCOSYLATED A1C File of Apr 1, 2026 · source file | $79.52 | $142.00 | $10.00–$30.00 | 44% |
| Kaiser Foundation Hospital - Oakland/Richmond Oakland, CA · (510) 752-1000 HEMOGLOBIN GLYCOSYLATED A1C File of Apr 1, 2026 · source file | $79.52 | $142.00 | $10.00–$30.00 | 44% |
| Kaiser Foundation Hospital - Redwood City Redwood City, CA · (650) 299-2000 HEMOGLOBIN GLYCOSYLATED A1C File of Apr 1, 2026 · source file | $79.52 | $142.00 | $10.00–$30.00 | 44% |
| Kaiser Foundation Hospital - Walnut Creek Walnut Creek, CA · (925) 295-4000 HEMOGLOBIN GLYCOSYLATED A1C File of Apr 1, 2026 · source file | $79.52 | $142.00 | $10.00–$30.00 | 44% |
| Kaiser Foundation Hospital - Fremont Fremont, CA · (510) 784-4000 HEMOGLOBIN GLYCOSYLATED A1C File of Apr 1, 2026 · source file | $79.52 | $142.00 | $10.00–$30.00 | 44% |
| Sequoia Hospital Redwood City, CA · (650) 369-5811 HEMOGLOBIN A1C File of Sep 30, 2026 · source file | $82.56 | $242.00 | $9.71–$227.26 | 66% |
| Stanford Health Care Tri-Valley Pleasanton, CA · (925) 847-3000 HC Glycolated Hemoglobin File of Apr 1, 2026 · source file | $126.00 | $315.00 | — | 60% |
| MarinHealth Medical Center Greenbrae, CA · (415) 925-7900 HEMOGLOBIN A1C LEVEL File of Mar 26, 2026 · source file | $171.60 | $286.00 | $9.71–$2,330.00 | 40% |
| Sutter Delta Medical Center Antioch, CA · (925) 779-7200 HCHG HEMOGLOBIN GLYCOSYLATED A1C+1 more line at this price File of Apr 1, 2026 · source file | $203.00 | $203.00 | — | — |
| Alta Bates Summit Medical Center-Summit Campus-Hawthorne Oakland, CA · (510) 655-4000 HCHG CORE HEMOGLOBIN GLYCOSYLTD A1C+1 more line at this price File of Apr 1, 2026 · source file | $203.00 | $203.00 | — | — |
| Alta Bates Summit Medical Center - Alta Bates Camp Berkeley, CA · (510) 204-4444 HCHG HEMOGLOBIN GLYCOSYLATED A1C+1 more line at this price File of Apr 1, 2026 · source file | $203.00 | $203.00 | — | — |
| Alta Bates Summit Medical Center Oakland, CA · (510) 655-4000 HCHG HEMOGLOBIN GLYCOSYLATED A1C+1 more line at this price File of Apr 1, 2026 · source file | $203.00 | $203.00 | — | — |
| Eden Medical Center Castro Valley, CA · (510) 537-1234 HCHG HEMOGLOBIN GLYCOSYLATED A1C+1 more line at this price File of Apr 1, 2026 · source file | $203.00 | $203.00 | — | — |
| California Pacific Medical Ctr-Davies Campus Hospital San Francisco, CA · (415) 600-6000 HCHG CORE HEMOGLOBIN GLYCOSYLTD A1C+2 more lines at this price File of Apr 1, 2026 · source file | $203.00 | $203.00 | — | — |
| California Pacific Medical Center- Van Ness Campus San Francisco, CA · (415) 600-6000 HCHG CORE HEMOGLOBIN GLYCOSYLTD A1C+2 more lines at this price File of Apr 1, 2026 · source file | $203.00 | $203.00 | — | — |
| Mills-Peninsula Medical Center Burlingame, CA · (650) 696-5400 HCHG HEMOGLOBIN GLYCOSYLATED A1C+1 more line at this price File of Apr 1, 2026 · source file | $203.00 | $203.00 | — | — |
| Alta Bates Summit Medical Center - Herrick Campus Berkeley, CA · (510) 204-4444 HCHG CORE HEMOGLOBIN GLYCOSYLTD A1C+1 more line at this price File of Apr 1, 2026 · source file | $203.00 | $203.00 | — | — |
| Mills Health Center San Mateo, CA · (650) 696-5400 HCHG HEMOGLOBIN GLYCOSYLATED A1C+1 more line at this price File of Apr 1, 2026 · source file | $203.00 | $203.00 | — | — |
| Novato Community Hospital Novato, CA · (415) 209-1300 HCHG CORE HEMOGLOBIN GLYCOSYLTD A1C+1 more line at this price File of Apr 1, 2026 · source file | $203.00 | $203.00 | — | — |
Outpatient: lowest $14.67, median $102.76, highest $203.00 — a 13.8× difference within the same market.
As an inpatient, the same code is billed by 24 facilities here, median $102.76. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
Cash or insurance?
At 4 of 14 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What A1C test is, what the price covers and why prices differ: A1C test explained.
2 rows held back from this comparison
They are priced below $1 or below a tenth of the national median for code 83036 ($56.35). Such a line is almost always a physician's fee billed separately, an assistant's share or a placeholder — a real charge, but not the price of the procedure itself.
| Hospital | Cash price | File |
|---|---|---|
| Sequoia Hospital Redwood City, CARL-A-HBA1C 70426 | $1.71 | file |
| MarinHealth Medical Center Greenbrae, CAHEMOGLOBIN GLYCOSYLATED A1C | $3.78 | file |